在越野赛车时,一辆赛车在水平公路上减速转弯,从俯视图中可以看

在越野赛车时,一辆赛车在水平公路上减速转弯,从俯视图中可以看到,赛车沿圆周由P向Q行驶。下列图中画出了赛车转弯时所受合力的四种方式,你认为正确的是(     )

 

答案

D

解析:略

 

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